ScienceScientists Reverse 60 Years of Cell Aging in Bonn LabResearchers in Germany reprogrammed an 80-year-old donor's blood cells into neural stem cells with a molecular age under 20, reversing six decades of aging.
ScienceThese Tropical Butterflies Live 25x Longer Than Their CousinsA new Nature Communications study finds Heliconius hewitsoni lives up to 348 days — and barely shows physical decline with age, opening a new window into healthy aging.
